Re: [mpls] Poll 1: ISD and PSD in the MNA Framework

"Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net> Wed, 08 June 2022 17:58 UTC

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From: "Jeffrey (Zhaohui) Zhang" <zzhang@juniper.net>
To: Kireeti Kompella <kireeti.ietf@gmail.com>, Loa Andersson <loa@pi.nu>
CC: "mpls@ietf.org" <mpls@ietf.org>, "pals-chairs@ietf.org" <pals-chairs@ietf.org>, "mpls-chairs@ietf.org" <mpls-chairs@ietf.org>, DetNet Chairs <detnet-chairs@ietf.org>
Thread-Topic: [mpls] Poll 1: ISD and PSD in the MNA Framework
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Date: Wed, 08 Jun 2022 17:57:54 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/mpls/ZJhATFAsJmuoJwh-D3APOSN7XD0>
Subject: Re: [mpls] Poll 1: ISD and PSD in the MNA Framework
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+1.


Juniper Business Use Only

-----Original Message-----
From: mpls <mpls-bounces@ietf.org> On Behalf Of Kireeti Kompella
Sent: Wednesday, June 8, 2022 1:42 PM
To: Loa Andersson <loa@pi.nu>
Cc: mpls@ietf.org; pals-chairs@ietf.org; mpls-chairs@ietf.org; DetNet Chairs <detnet-chairs@ietf.org>
Subject: Re: [mpls] Poll 1: ISD and PSD in the MNA Framework

[External Email. Be cautious of content]


Agree that the fwk doc must be soln independent, should talk about ISD and PSD and, yes, an NA may not have data (although it often will).

|:

> On May 30, 2022, at 14:20, Loa Andersson <loa@pi.nu> wrote:
>
> MPLS working group and and the Open MPLS DT,
>
> The working group chairs believe the current situation is:
>
> The Framework document must be solution independent and say:
>
> a packet may carry Ancillary Data using one or both of the following methods:
>
>  (1) in-stack, and
>
>  (2) post-stack.
>
> It is up to the document specifying the Network Action to specify 
> which method is to be used for which Ancillary Data.
>
> Note, a Network Action may not require inclusion of Ancillary Data.
>
> Is this the consensus of the working group? Please respond to the MPLS WG mail list.
>
>
> Loa Andersson
> for the Open DT wg chairs
>
> --
> Loa Andersson                        email: loa@pi.nu
> Senior MPLS Expert                          loa.pi.nu@gmail.com
> Bronze Dragon Consulting             phone: +46 739 81 21 64
>
> _______________________________________________
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